1. Further results on non-diagonal: Bianchi type III vacuum metrics

   • Galliano Valent

   Research Article 26 February 2012 Pages: 1103 - 1127

2. Modified Friedmann equations from Debye entropic gravity

   • A. Sheykhi
   • Z. Teimoori

   Research Article 04 February 2012 Pages: 1129 - 1141

3. Dynamical instability and the expansion-free condition

   • L. Herrera
   • G. Le Denmat
   • N. O. Santos

   Research Article 02 February 2012 Pages: 1143 - 1162

4. Interacting entropy-corrected holographic dark energy with apparent horizon as an infrared cutoff

   • A. Khodam-Mohammadi
   • M. Malekjani

   Research Article 07 February 2012 Pages: 1163 - 1179

5. Effects of electromagnetic field on the dynamical instability of expansionfree gravitational collapse

   • M. Sharif
   • M. Azam

   Research Article 08 February 2012 Pages: 1181 - 1197

6. Quantum geometry and entanglement entropy of a black hole

   • L. Mullick
   • P. Bandyopadhyaya

   Research Article 15 February 2012 Pages: 1199 - 1205

7. Logarithmic corrections to \({\mathcal{N} = 2}\) black hole entropy: an infrared window into the microstates

   • Ashoke Sen

   Research Article 14 February 2012 Pages: 1207 - 1266

8. On the twin paradox in static spacetimes: I. Schwarzschild metric

   • Leszek M. Sokołowski

   Research Article Open access 18 February 2012 Pages: 1267 - 1283

9. De Sitter cosmic strings and supersymmetry

   • V. K. Oikonomou

   Research Article 21 February 2012 Pages: 1285 - 1297

10. de Sitter geodesics: reappraising the notion of motion

    • J. G. Pereira
    • A. C. Sampson

    Research Article 22 February 2012 Pages: 1299 - 1308

11. General holographic superconductor models with Born–Infeld electrodynamics

    • Liancheng Wang
    • Jiliang Jing

    Research Article 25 February 2012 Pages: 1309 - 1319

12. Screening of cosmological constant for de Sitter Universe in non-local gravity, phantom-divide crossing and finite-time future singularities

    • Kazuharu Bamba
    • Shin’ichi Nojiri
    • Misao Sasaki

    Research Article 28 February 2012 Pages: 1321 - 1356

13. Julio A. Gonzalo: Cosmic paradoxes

    • Hubert Goenner

    Book Review Open access 03 March 2012 Pages: 1357 - 1359